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发明名称
Lungenbetaetigte Steuerung fuer das Sauerstoffzufuehrungsventil von Atemgeraeten
摘要
申请公布号
DE661364(C)
申请公布日期
1938.06.16
申请号
DE1933D066127D
申请日期
1933.06.28
申请人
DRAEGERWERK HEINR. U. BERNH. DRAEGER
发明人
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